PAG LABS Research Library
Evidence-first explainers on skin aging, photoaging, collagen, cellular senescence, NAD+ biology, quercetin and resveratrol. Human outcomes, biomarkers, mechanisms and preclinical evidence are labeled separately.
Sep 08, 2026
Photoaging and intrinsic aging overlap, but they are not the same process. Learn how UV exposure changes collagen, pigmentation and skin structure—...
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Jun 06, 2026
A technical but readable guide to UV-induced MMP-1, collagen fragmentation and why mechanistic pathways should not be converted into untested suppl...
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Jun 06, 2026
Resveratrol has extensive mechanistic skin research, but oral anti-wrinkle claims are ahead of the evidence. Here is what reviews actually support.
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Jun 06, 2026
Prevention and correction are not “Asian vs Western” biology. This guide compares photoprotection, barrier care, retinoids and procedures without c...
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Jun 06, 2026
There is no universal 90-day collagen clock. This guide explains why skin remodeling is slow, how trial timelines vary and what a 90-day supplement...
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Jun 06, 2026
Why skin-aging patterns can differ across populations—and why ethnicity, diet or Okinawan longevity should not be turned into simplistic wrinkle cl...
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Jun 06, 2026
An evidence-first guide to wrinkles: UV protection, retinoids, lifestyle, collagen research and what supplements can—and cannot—claim.
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500 mg NAD+, 250 mg quercetin dihydrate extract and 150 mg Japanese knotweed extract standardized to 98% resveratrol per 2-capsule serving.
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